Scientific Calculator Function Reference (cont’d.)
Function
Sign / Key
Symbol / Calculation
TRIGONOMETRY
Angles (Degree, Radian, Gradient)
Trigonometry, Inverse Trigonometry | Sin, Cos, Tan, |
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Hyperbolic, Inverse Hyperbolic | sinh, cosh, tanh, |
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Rectangular |
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| Polar Conversion | Rec(, Pol( |
| r | |
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DRG Conversions |
| DRG | Converting the amount between | ||||
(Degree, Radian, Gradient) | Degree, Radian & Gradient | ||||||
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COMPUTER MATH |
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Logic Operator |
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| And, Or, Xnor, Xor, Not, Neg | ||||
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DEC, HEX, OCT, DHBO, | Binary No.2~9, Octal No. 0~7 | ||||||
Hexadecimal, Binary, Octal) | BIN | e.g. Binary 11010110 | |||||
STATISTICS |
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Number of sample |
| Data |
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Mean |
| x |
| x= x1 + x2 + ...xn | |||
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Population Standard Deviation of x | - |
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Sample Standard Deviation of x | - |
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Sum of Value |
| ∑x, ∑y |
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Square Sum |
| ∑x2,∑y2 |
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Factorials |
| n! (x!) | n! or x! are n or x Factorials | ||||
Permutations & Combinations | nPr, nCr | nPr = n! / | |||||
Probability Distribution | DISTR | P(t): Probability below given point x | |||||
Q(t): Probability below given point x | |||||||
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| and above the mean | ||
Statistics Point |
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| minX: minimum X | ||||
| maxX: maximumX | ||||||
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Statistics Variance |
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| x, xon, | ||||||
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Correlation Coefficient | r |
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Variables x, y |
| x,ˆ yˆ | to calculate the value in the | ||||
| regression formula | ||||||
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Linear Regression |
| A,B,x,y | (1,5),(3,9) ; y=2x+3 | ||||
Quadratic Regression | A,B,C,x,y | ||||||
Exponential Regression | A,B,x,y | y=AeBx (In y = In A+ Bx) | |||||
Logarithmic Regression | A,B,x,y |
| y=A+B.In x | ||||
Power Regression |
| A,B,x,y | y=AxB (In y = In A+ B In x) | ||||
Inverse Regression |
| A,B,x,y |
| y=A+B1/x | |||
Random |
| Rand | between 0.000 and 0.999 | ||||
Integer Random |
| between 1 and 100 | |||||
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